Messages in this thread Patch in this message | | | From | Greentime Hu <> | Subject | [PATCH v5 31/39] dt-bindings: nds32 CPU Bindings | Date | Tue, 2 Jan 2018 16:25:03 +0800 |
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From: Greentime Hu <greentime@andestech.com>
This patch adds nds32 CPU binding documents.
Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Rick Chen <rick@andestech.com> Signed-off-by: Zong Li <zong@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Reviewed-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/nds32/cpus.txt | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/nds32/cpus.txt
diff --git a/Documentation/devicetree/bindings/nds32/cpus.txt b/Documentation/devicetree/bindings/nds32/cpus.txt new file mode 100644 index 0000000..9a52937 --- /dev/null +++ b/Documentation/devicetree/bindings/nds32/cpus.txt @@ -0,0 +1,37 @@ +* Andestech Processor Binding + +This binding specifies what properties must be available in the device tree +representation of a Andestech Processor Core, which is the root node in the +tree. + +Required properties: + + - compatible: + Usage: required + Value type: <string> + Definition: should be one of: + "andestech,n13" + "andestech,n15" + "andestech,d15" + "andestech,n10" + "andestech,d10" + "andestech,nds32v3" + - device_type + Usage: required + Value type: <string> + Definition: must be "cpu" + - reg: Contains CPU index. + - clock-frequency: Contains the clock frequency for CPU, in Hz. + +* Examples + +/ { + cpus { + cpu@0 { + device_type = "cpu"; + compatible = "andestech,n13", "andestech,nds32v3"; + reg = <0x0>; + clock-frequency = <60000000> + }; + }; +}; -- 1.7.9.5
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